Pith Number

pith:FJSIKBCJ

pith:2025:FJSIKBCJOQ7245MN7R4OD6UNGC

not attested not anchored not stored refs pending

Cross-Modal Geometric Hierarchy Fusion: An Implicit-Submap Driven Framework for Resilient 3D Place Recognition

Chade Li, Fulin Tang, Haijiang Zhu, Ning An, Xiaohui Jiang

arxiv:2506.14243 v3 · 2025-06-17 · cs.CV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FJSIKBCJOQ7245MN7R4OD6UNGC}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T12:00:02.513063Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a64850449743fae758dfc78e1fa8d3090a3952acd7f51d3290c3de0b1881585

Aliases

arxiv: 2506.14243 · arxiv_version: 2506.14243v3 · doi: 10.48550/arxiv.2506.14243 · pith_short_12: FJSIKBCJOQ72 · pith_short_16: FJSIKBCJOQ7245MN · pith_short_8: FJSIKBCJ

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/FJSIKBCJOQ7245MN7R4OD6UNGC \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 2a64850449743fae758dfc78e1fa8d3090a3952acd7f51d3290c3de0b1881585

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "abd17b226cd73126cab3873003b4db5170079a050db566c0d9e8321388f2005f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-06-17T07:04:07Z",
    "title_canon_sha256": "cfc8f4a38d3bdf05e85c647039afb47c5f86b9c1b1d7c09b02ba58a6c221f240"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.14243",
    "kind": "arxiv",
    "version": 3
  }
}